CVE-2026-81798 Easy Appointments CVE debrief

Who should care

Defenders responsible for Easy Appointments installations should assess exposure and prioritize remediation to prevent potential XSS attacks.

Why it matters

CVE-2026-81798 is a Cross-site Scripting vulnerability in Easy Appointments, affecting versions from n/a through 4.0.2.1. Defenders should assess exposure, prioritize remediation, and verify inventory for potential impact.

• Verify inventory for potential impact
• Prioritize remediation for affected installations
• Monitor for potential XSS attacks

Technical summary

CVE-2026-81798 is a DOM-Based XSS vulnerability in Easy Appointments, affecting versions from n/a through 4.0.2.1. The vulnerability allows for Cross-site Scripting attacks. This issue has a high CVSS score of 7.1, indicating a significant risk. Defenders should assess exposure and prioritize remediation for affected installations. The CVE record and NVD entry provide limited information on the vulnerability.

Defensive priority

Remediation is recommended for Easy Appointments installations. Verify inventory and assess exposure to prioritize defensive actions.

Recommended defensive actions

• Verify Easy Appointments version and assess exposure
• Prioritize remediation for affected installations
• Monitor for potential XSS attacks

Evidence notes

The CVE record and NVD entry provide limited information on the vulnerability. Further verification is required to determine the full scope of affected versions and potential impact.

Sources and references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.